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The weight Mg of an extended body is gen...

The weight Mg of an extended body is generally shown in a diagram to act through the centre of mass. Does it mean that the earth does not attract other particles?

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HC VERMA-CENTRE OF MASS, LINEAR MOMENTUM, COLLISION-Short Answer
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  2. The centre of mass is defined as vecR=1/Msumimivecri. Suppose we defi...

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  3. The weight Mg of an extended body is generally shown in a diagram to a...

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  4. A bob suspended from the ceiling of a car which is accelerating on a h...

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  5. You are waiting for a train on a railway platform. Your three year old...

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  6. IN a headon collision between two particles, is it necessary that the ...

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  7. A collision experiment is done on a horizontal table kept in an elevat...

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  8. Two bodies make an elastic head on colision on a smooth horizontal tab...

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  9. If the total mechanicla energy of a particle is zero is its linear mom...

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  10. If the linear momentum of a prticle is known can you find its kinetic ...

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  11. What can be said about the centre of mass f a uniform hemisphere witho...

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  12. You re holding a cage contasining a bird. Do you hasve to make less ef...

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  13. A fat person is standing oa ligh plank floating on a calm lake. The pe...

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  14. A high jumper successully clears the bar. Is it possibel that his cent...

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  15. Which of the two persons show in figure is more likely to fall down? W...

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  16. Suppose we define a quantity Linear Pomentum as linear pomentum =massx...

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  17. Use the definition of linear pometum form the previous qestion. Can we...

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  18. To accelerate a car we ignite petrol in the engine of the car. Since o...

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  19. A ball is moved on a horizontal table with some velocity. The ball sto...

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  20. Consider the situation of the previous problem. Take the table and the...

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